Figure out what is happening with the Facebook uploads. They dropped a
permission in the Sparkbooth application that is blocking page uploads. I
am waiting to hear back from Facebook for them to restore the permission.

I have downloaded the Version 5 link that you sent to me, however it is
asking me for a License Key - It seems that we only have a License for
Version 4. Does this mean that I would need to re-purchase for Version 5?

As I mentioned before it does not matter which version you use, Facebook
uploads are currently broken on Facebook's end for Sparkbooth. So it does
not matter if you use Sparkbooth 5. The workaround is to use a custom
Facebook app.